@browser32,
Quote:Does some contradiction exist in Quantum Mechanics?
Yes, lots of contradictions exist in Quantum Mechanics.
It is a flawed theory.
I can't give you the link because I think is not internet stuff.
This is an experiment where a photon will be deviated from its straight path.
The mathematical calculations were made to create the force which will deviate the photon in order to make it escape thru an orifice located at certain angle from the straight direction of the photon.
In order to check the detection of the photon, another orifice was made right on the straight direction of the path of the photon. After testing its detection several times, the procedure to deviate the photon and make it exit thru the other orifice was started.
It was successful. The photon indeed came out thru the second orifice, the one located a certain degree off the straight path.
But, the instrument detected illumination coming from the orifice located straight to the path as well.
No calculation predicted such phenomena.
It was a contradiction having a photon coming thru the orifice located at one side of the straight path but the instrument also detecting its effects thru the orifice located right in the straight path.
This is not a case of one photon located simultaneously in two places and similar deluded explanations, but a contradictory result for the experiment which overshadowed the successful deviation of the photon test.
In other words, regardless of what many poster here are trying to sell, we learn more from the universe with observation first and calculation later.
You won't find contradictions in Quantum Mechanics from axioms and similar, but physical reality plays dice a lot with this theory and physical reality always wins.